Did not fix the issue, threatened me with overnight fees if I did not pay $100 extra for service on changing my battery with $135 battery plus hazardous material fees plus "shop supplies" fees when I did not even request that service as they told me that the battery was good on paper! Let's just say it was cheaper to change a battery at a Mercedes dealer than at Baier's Auto Time in Fort Walton and I spent $1000 on mainly "service" like an oil change and replacing 2 worn parts.